September Weather in Lawson, Australia

Last updated: August 22, 2025

In Lawson, Australia, the average temperature in September hovers around 13°C (55°F), making it a comfortable time to explore. However, be prepared for a range of temperatures, with minimums dropping to 1°C (33°F) and highs reaching up to 31°C (89°F). During this month, expect 43 mm (1.7 in) of precipitation over about 6 days, and average humidity levels at 63% can add a bit of a tropical feel to your outdoor adventures.

September Temperature in Lawson

In September in Lawson, the average temperature is 13°C (55°F), with maximums reaching up to 31°C (89°F) and minimums dropping as low as 1°C (33°F). This climate makes it essential for travelers to pack a variety of clothing to accommodate both warm days and cooler evenings.

September Weather in Lawson: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Lawson, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lawson, September typically has an average temperature of 13°C (55°F), with highs reaching up to 31°C (89°F) and lows dropping to around 1°C (33°F).

Data source: Temperature data for Lawson generated using information from the Copernicus Climate Change Service.

September Precipitation in Lawson

In Lawson in September, the precipitation amount is 43 mm (1.7 in) over a period of 6 days.

September Precipitation Trends in Lawson

The chart displays monthly precipitation patterns in Lawson, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Lawson, September typically receives around 43 mm (1.7 inches) of precipitation spread over approximately 6 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Lawson

In Lawson in September, humidity is 63%. With an average temperature of 13°C (55°F), this humidity feels like a light, misty embrace, making outdoor exploration refreshing yet slightly damp.

September Average Humidity in Lawson

This chart illustrates the average monthly humidity levels in Lawson, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Lawson is approximately 63%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Lawson

In Lawson in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Lawson.

Maximum UV Index Levels in Lawson for September

The chart shows the monthly maximum UV Index (UVI) for Lawson in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Lawson typically reaches 8, which falls under the very high exposure category.

Data source: Lawson September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How September Weather in Lawson Compares to Other Months

Weather in Lawson varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Lawson, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Lawson, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	22°C (72°F)	79 mm (3.1 inches)	65%	extreme
February Weather	20°C (69°F)	160 mm (6.3 inches)	69%	extreme
March Weather	19°C (66°F)	221 mm (8.7 inches)	72%	extreme
April Weather	16°C (61°F)	28 mm (1.1 inches)	75%	very high
May Weather	12°C (54°F)	38 mm (1.5 inches)	74%	high
June Weather	10°C (49°F)	31 mm (1.2 inches)	72%	moderate
July Weather	9°C (49°F)	32 mm (1.2 inches)	68%	moderate
August Weather	10°C (50°F)	44 mm (1.7 inches)	67%	high
September Weather	13°C (55°F)	43 mm (1.7 inches)	63%	very high
October Weather	16°C (60°F)	86 mm (3.4 inches)	55%	extreme
November Weather	18°C (64°F)	124 mm (4.9 inches)	57%	extreme
December Weather	20°C (68°F)	122 mm (4.8 inches)	68%	extreme